HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$2,017+ Cheap flights from Austin (AUS) to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — GUM
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Guam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Guam

Keep the following information in mind while searching for Austin to Guam flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,198
(Delta)

Popular in

May

Cheapest in

January

Average price

$2,196
Provider with most accurate pricing for Austin Bergstrom-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Tamuning Guam Intl flights.
Search Deals
From Austin Bergstrom to Guam
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Austin to Guam

Cheapest flights from Austin to Guam
Explore the most affordable flight options available from Austin to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:46 amAUS - GUM
2 stops21h 04mUnited Airlines
Fri 11/217:25 amGUM - AUS
2 stops29h 49mUnited Airlines
Deal found 4/17$2,017
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:22 amAUS - GUM
2 stops41h 53mDelta
Fri 5/235:00 pmGUM - AUS
2 stops43h 14mDelta
Deal found 4/17$2,198

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Austin to Guam that are best for you.

Fly from

Austin

Fly to

Guam

Route

Depart

Return

Price

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Fri 5/16

6:22 am-3:15 pm

2 stops41h 53m

Tamuning Guam Intl

Fri 5/23

5:00 pm-9:14 pm

2 stops43h 14m

$2,198

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sat 6/14

5:00 am-9:45 pm

2 stops25h 45m

Tamuning Guam Intl

Thu 6/19

7:00 am-8:51 pm

2 stops28h 51m

$2,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Austin to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Guam

What is the cheapest month to book a flight from Austin to Guam?

Currently, January is the cheapest month in which you can book a flight from Austin to Guam (average of $1,977). Flying from Austin to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to GU?

Find hourly flight availability from Austin to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Austin to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Austin to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Guam?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Guam. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

  • Can I find deals for flights from Austin to Guam that include hotel bookings?

    Yes. In addition to deals on Austin to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Guam.

  • Can I find deals for business class flights from Austin to Guam?

    Yes. Cheapflights offers flight deals from Austin to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Guam?

    Currently, January is the cheapest month in which you can book a flight from Austin to Guam (average of $1,977). Flying from Austin to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Guam

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Sydney flights
Dallas/Fort Worth to Melbourne flights
Hobby to Sydney flights
Dallas/Fort Worth to Auckland flights
Hobby to Melbourne flights
Dallas/Fort Worth to Nadi flights
Dallas/Fort Worth to Brisbane flights
Dallas/Fort Worth to Avalon flights
George Bush Intcntl to Sydney flights
Hobby to Auckland flights
George Bush Intcntl to Auckland flights
George Bush Intcntl to Melbourne flights
Dallas/Fort Worth to Papeete flights
Hobby to Papeete flights
Love Field to Sydney flights
Austin to Sydney flights
Hobby to Brisbane flights
George Bush Intcntl to Papeete flights
Dallas/Fort Worth to Tamuning flights
George Bush Intcntl to Brisbane flights
Dallas/Fort Worth to Vaitape flights
San Antonio to Sydney flights
Austin to Brisbane flights
Hobby to Christchurch flights
Hobby to Nadi flights
Hobby to Perth flights
Love Field to Auckland flights
George Bush Intcntl to Nadi flights
Austin to Melbourne flights
Hobby to Vaitape flights
George Bush Intcntl to Christchurch flights
Austin to Papeete flights
Love Field to Papeete flights
San Antonio to Auckland flights
Austin to Auckland flights
Austin to Adelaide flights
Dallas/Fort Worth to Perth flights
Hobby to Adelaide flights
Love Field to Brisbane flights
George Bush Intcntl to Perth flights
Dallas/Fort Worth to Canberra flights
Hobby to Tamuning flights
Dallas/Fort Worth to Queenstown flights
George Bush Intcntl to Tamuning flights
Austin to Nadi flights
San Antonio to Papeete flights
Dallas/Fort Worth to Christchurch flights

Top airline flying from Austin to Guam

Discover the top airline that operate flights from Austin to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,357FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.